Operation Manual

2. Wear the HR strap by sliding the hook over the other end of the strap.
Wind the HR strap around your body and adjust the length to suit your chest (underbust).
Overtightening the strap may cause discomfort during measurement.
Heart rate sensor
HR strap
Hook
Electrode
pads
Back side
* Wear the heart rate sensor so that TOP faces up.
* Ensure that the electrode pads are in close contact with your body.
* If you have dry skin or are wearing the sensor over a shirt, measurement errors may
result. In such cases, moisten the electrode pads with water.
Usage Instructions